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-rw-r--r--doc/nasmdoc.src25
1 files changed, 25 insertions, 0 deletions
diff --git a/doc/nasmdoc.src b/doc/nasmdoc.src
index 34e8386..61c2814 100644
--- a/doc/nasmdoc.src
+++ b/doc/nasmdoc.src
@@ -3233,6 +3233,20 @@ code to be replicated as long as certain conditions are met:
\c ; some code which only repeats while <condition> is met
\c %endwhile
+\S{exitwhile} Exiting Conditional Loops: \i\c{%exitwhile}
+
+Conditional loops can be arbitrarily terminated with the
+\i\c{%exitwhile} directive.
+
+For example:
+
+\c %while<condition>
+\c %if<some other condition>
+\c %exitwhile
+\c %endif
+\c ; some code which only repeats while <condition> is met
+\c %endwhile
+
\H{files} Source Files and Dependencies
@@ -3814,6 +3828,17 @@ until all other "normal" preprocessing is complete. Multiple
declaration, last one first and first one last.
+\H{comment} Comment Blocks: \i\c{%comment}
+
+The \c{%comment} and \c{%endcomment} directives are used to specify
+a block of commented (i.e. unprocessed) code/text. Everything between
+\c{%comment} and \c{%endcomment} will be ignored by the preprocessor.
+
+\c %comment
+\c ; some code, text or data to be ignored
+\c %endcomment
+
+
\H{stdmac} \i{Standard Macros}
NASM defines a set of standard macros, which are already defined